Night Light of Riverdale Park (Maryland) from space (United States) Src. Average luminocity for 10x10km area is 97.5714% and for 50x50km: 77.4403%.
Square area 10x10 km:
 66.07%
 66.07% 24.03%
 24.03% 6.82%
 6.82% 3.08%
 3.08% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 25.13%
 25.13% 19.74%
 19.74% 11.26%
 11.26% 12.76%
 12.76% 9.93%
 9.93% 7.22%
 7.22% 3.69%
 3.69% 3.46%
 3.46% 2.2%
 2.2% 2.02%
 2.02% 2.59%
 2.59%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 30' 28.9" North, 77° 38' 5.2" West
38° 57' 48.4" North, 76° 55' 53.9" West
38° 24' 52.6" North, 76° 13' 42.7" West
Some cities around Riverdale Park sort by population:
• College Park
		2 km =1.2 mi,  346°
346°
• Hyattsville
		1.5 km =0.9 mi,  235°
235°
• East Riverdale
		0.9 km =0.6 mi,  100°
100°
• New Carrollton
		4.5 km =2.8 mi,  80°
80°
• Bladensburg
		2.7 km =1.7 mi,  184°
184°
• Mount Rainier
		3.8 km =2.4 mi,  229°
229°
• Cheverly
		4.2 km =2.6 mi,  160°
160°
• Woodlawn
		3.8 km =2.4 mi,  113°
113°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016